Prostate cancer 3+4 is a low-risk prostate cancer, the degree of malignancy is not high, can take active surgery or drug treatment, the specific need for surgery need to be combined with the specific situation to determine. Prostate cancer 3+4 is Gleason score, 3 points refers to the main prostate tissue score, 4 points is the secondary prostate tissue score. 3+4 is 7 points belongs to the intermediate-risk group, the malignant degree of the prostate is not too high, and active surgical treatment or medication under the guidance of the doctor can achieve better results. Early radical prostatectomy and endocrine therapy for prostate cancer are more effective. Patients should be treated as early as possible and actively cooperate with doctors for early treatment to improve the cure rate and prognosis.